<%@ page pageEncoding="UTF-8"%>
<html>
<body>
<h2>
<%--    成功首页--%>
    <h1>登录成功</h1><br>
    <form action="${pageContext.request.contextPath}/logout" method="get">
        <input type="submit" value="退出">
    </form>
</body>
</html>
